hi-gencode

<dependency>
	<groupId>com.github.pagehelper</groupId>
	<artifactId>pagehelper-spring-boot-starter</artifactId>
	<version>1.2.3</version>
</dependency>

{
	"querys": [{
			"name": "orderType",
			"opt": "=",
			"value": "1"
		}, {
			"name": "customerName",
			"opt": "like",
			"value": "liuy"
		}, {
			"name": "createTime",
			"opt": ">=",
			"value": "2018-08-29 00:00:00"
		}, {
			"name": "createTime",
			"opt": "<=",
			"value": "2018-09-04 00:00:00"
		},
		{
			"name": "orderNo",
			"opt": "in",
			"value": ["FD123156FS5GSD", "20180823040809"]
		},
		{
			"name": "orderStatus",
			"opt": "in",
			"value": [1, 2]
		},
		{
			"name": "orderType",
			"opt": "is null"
		},
		{
			"name": "orderType",
			"opt": "is not null"
		}

	],
	"pageInfo": {
		"pageNum": 1,
		"pageSize": 10
	},
	"orders": [{
		"name": "id",
		"type": "desc"
	}]
}

ParamsData<OrderEntity.Query,OrderEntity.Order> paramsData=new ParamsData<OrderEntity.Query,OrderEntity.Order>();
paramsData.addQuerys(OrderInfoEntity.getQuery("orderNo","like","WEREWR"));
paramsData.addQuerys(OrderInfoEntity.getQuery("orderStatus","=",1));
paramsData.addQuerys(OrderInfoEntity.getQuery("createTime",">=","2018-09-01 10:00:00"));
paramsData.addQuerys(OrderInfoEntity.getQuery("orderType","is null",""));
paramsData.addQuerys(OrderInfoEntity.getQuery("orderType","is not null",""));

Long[] ids=new Long[0];
String[] strings=new String[0];
paramsData.addQuerys(OrderInfoEntity.getQuery("orderNo","in",strings));
paramsData.addQuerys(OrderInfoEntity.getQuery("orderStatus","in",ids));

paramsData.addOrders(OrderInfoEntity.getOrder("id","desc"));

List<String> columns=new ArrayList<String>();
columns.add(Base.getFieldName("orderNo",OrderInfoEntity.class));
columns.add(Base.getFieldName("orderType",OrderInfoEntity.class));